How did this war change the way men fouyght n battle?

The war introduced new technologies and tactics that transformed battlefield strategies, emphasizing the use of artillery, machine guns, and trench warfare. This shift led to a more defensive approach, as soldiers adapted to the lethality of modern weaponry by digging in for protection. Additionally, the coordination between infantry, air support, and mechanized units became crucial, marking a transition towards more combined arms operations in military engagements. Overall, the war underscored the need for greater mobility and innovation in combat tactics.